Reproduction refers to a process in which the genetic material transmits from one generation to the other. As a result, new individuals or organisms of a species take birth. Moreover, this reproduction is done by organisms in order to perpetuate the races. Thus, this helps in increasing their population and helping them survive on this planet. Hence, you will learn that there are two types of reproduction. Consequently, one is sexual reproduction and the other is asexual reproduction. This article will help you in learning the difference between sexual and asexual reproduction.
Definition of Sexual Reproduction
Sexual reproduction refers to a kind of reproduction where there is the involvement of one or two organisms or individuals. After that, the gametes fuse together which results in offspring. Moreover, the offspring has different characters. Further, both male and female organisms have sexual organs. Thus, at the time of reproduction, the sexual organs of male and female organisms come in contact to complete the process.
Definition of Asexual Reproduction
Asexual reproduction refers to the kind of reproduction that involves only one organism. Thus, the gametes do not fuse in this process. As a result, the offspring will end up resembling exactly the parent. Further, you will notice that asexual reproduction spans a variety of methods. For instance, there is binary fission where cells simply divide in half and create a clone of the parent. Similarly, we have budding, fragmentation, parthenogenesis, and more.
Difference between Sexual And Asexual Reproduction
|Basis of Comparison||Sexual Reproduction||Asexual Reproduction|
|Meaning||It is a kind of reproduction where there is the involvement of one or two organisms or individuals.||It refers to the kind of reproduction that involves only one organism.|
|Organisms Involved||Two parents||One parent|
|Gamete||Gamete formation occurs||It does not occur|
|Sex organs||Sex organs are formed||No formation of sex organs|
|Zygote||Zygote forms through a fusion of gametes||The zygote does not form|
|Found In||Higher invertebrates and all vertebrates||Lower organisms|
|Time period||Takes many months to complete||Completes in a very short period of time|
|Fertilization||Occurs||Does not occur|
|Inheritance||The offspring inherits characteristics of both parents||Offspring inherits characteristics of one parent|
|Cells||Involvement of germ cells of parents||Involvement of somatic cells of parents|
|Cell Division||Meiosis and mitosis type of cell division occurs||Only the mitosis type of cell division occurs|
|Offspring||One or more||Two or more|
|Progeny||Progenies will be genetically differenced parents||Progeny and parent will be genetically similar|
|Example||Syngamy, external fertilization, conjugation||Bacterial fission, fragmentation, spore formation, etc.|
More details about Sexual Reproduction
Sexual reproduction enables variation which is the most essential element of evolution. Further, it also helps in creating species that can easily adapt to a new environment. Moreover, it also ensures that a single disease cannot wipe them out.
However, it does involve significant energy on the part of the individual or organism in finding a mate. Similarly, it is not that easy for organisms that live in isolation or are stuck in one place.
Thus, you see how the genetic material undergoes intermixing from both parents and create a new set of genetic material in sexual reproduction. Moreover, sexual reproduction mostly occurs in most mammals, fish, reptiles, birds, and insects.
More details about Asexual Reproduction
Asexual reproduction is well-suited for the organism which remains in one place. In other words, it works for those who are not able to look for maters in the environment which are stable.
Thus, the genes and genetic material multiply and pass on to new organisms from the parent in asexual reproduction. Moreover, it usually occurs in simple organisms like bacteria.
But, it is also important to note that it does not lead to variation between organisms. In other words, the entire group can be wiped out by a single disease. They also don’t adapt well when their stable environment changes.
FAQs about Sexual And Asexual Reproduction
Question 1: Give some examples of asexual reproduction?
Answer 1: Some examples of asexual reproduction are budding, fragmentation, binary fission, and vegetative propagation.
Question 2: State one difference between sexual and asexual reproduction.
Answer 2: One difference between sexual and asexual reproduction is of gametes. In sexual reproduction gametes form but not in asexual reproduction.